PURPOSE: To make a main unit easily movable while a display angle can be changed, by storably further mountably/demountably setting up wheel receiving parts in a side surface part of a rectangular turntable, to save display space to a minimum limit.

CONSTITUTION: In a table main unit 1, a rectangular turntable 3 is connected to wheel receiving parts 4 and a movable base 2. Each of a pair of U-shaped inserting holes 7 is drilled in corresponding both side surface parts of the turntable 3. In this inserting hole 7, the wheel receiving part 4, in the case of loading a vehicle or the like, can be mounted. The wheel receiving part 4 is formed into a rectangular cover shape, to provide a notched part 10 in one side and to drill pin holes 12 upwards this notched part. A slip stop part 13 is applied to an upper surface of the wheel receiving part 4. In four corners of the turntable 3, a pin hole 12' is drilled, to connect the wheel receiving part 4 and the turntable 3 by a pin 8. Caster holders 6 of mounting a caster 9 are provided in the other both side surface parts of the turntable 3. As a result, when the wheel receiving parts are removed and stored in the rotary table, miniaturization can be attained.